package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Select;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.time.LocalDate;

@RestController
@RequestMapping("/admin/report")
@ApiOperation("商店端-统计相关接口")
@Slf4j
public class ReportController {

    @Autowired
    private ReportService reportService;
    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result<TurnoverReportVO>  turnoverStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                        @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("商户端营业额统计，时间区间:{},{}",begin,end);
        TurnoverReportVO turnoverReportVO = reportService.turnoverStatistics(begin,end);
        return Result.success(turnoverReportVO);
    }

    /**
     *
     * 用户统计
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("用户统计")
    @GetMapping("/userStatistics")
    public Result<UserReportVO> userStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                               @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end){
        log.info("用户统计，日期区间:{}--{}",begin,end);
        UserReportVO userReportVO = reportService.userStatistics(begin,end);
        return Result.success(userReportVO);
    }

    /**
     * 订单统计
     * 业务规则：有效订单：状态为已完成
     * 展示订单总数和有效订单数
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("订单统计")
    @GetMapping("/ordersStatistics")
    public Result<OrderReportVO> ordersStatistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                 @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("订单统计，日期区间:{}--{}", begin, end);
        OrderReportVO vo = reportService.ordersStatistics(begin, end);
        return Result.success(vo);
    }

    /**
     * 菜品销量前10统计
     * @param begin
     * @param end
     * @return
     */
    @ApiOperation("菜品销量前10统计")
    @GetMapping("/top10")
    public Result<SalesTop10ReportVO> top10Statistics(@DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
                                                       @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("菜品销量前10统计，日期区间:{}--{}", begin, end);
        SalesTop10ReportVO vo = reportService.top10Statistics(begin, end);
        return Result.success(vo);
    }
}
